YG-1 High Speed Steel NC Spotting Drill Bit， Uncoated (Bright)， Straight Shank， Slow Spiral， 90 Degree， 1/4" Diameter x 2-97/128" Length (Pack of 1)<img src="http://ecx.images-amazon.com/images/I/415x7XhiqGL.jpg"><img src="http://ecx.images-amazon.com/images/I/3142LPcMzGL.jpg"><img src="http://ecx.images-amazon.com/images/I/41B5Jo2WIzL.jpg">